Hot Update Technology in Game Development: Architecture Design and Validation of Asset Bundle + DLL Replacement C# Hot Update Scheme

This article reviews the evolution of hot‑update methods in games, critiques Lua, PuerTS, and HybridCLR, and proposes a minimalist Unity solution that combines AssetBundle resource updates with runtime DLL loading via reflection, demonstrating a simple, low‑dependency architecture validated on Android VR projects.

AndroidVRAssetBundleC

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Hot Update Technology in Game Development: Architecture Design and Validation of Asset Bundle + DLL Replacement C# Hot Update Scheme

Meituan Technology Team

Mar 17, 2017 · Mobile Development

Automated Patch Generation for the Robust Android Hot‑Update System

The open‑source Robust hot‑update system now includes an automated patch‑generation tool that scans original methods, rewrites field and method accesses to reflective calls, and creates hook classes to overcome ProGuard’s obfuscation, optimization, and inner‑class challenges, cutting patch creation time from a day to minutes.

AndroidHotUpdatePatchAutomation

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Automated Patch Generation for the Robust Android Hot‑Update System